src/share/vm/prims/unsafe.cpp

@@ -26,21 +26,21 @@
 #include "classfile/vmSymbols.hpp"
 #include "utilities/macros.hpp"
 #if INCLUDE_ALL_GCS
 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
 #endif // INCLUDE_ALL_GCS
+#include "jfr/jfrEvents.hpp"
 #include "memory/allocation.inline.hpp"
 #include "prims/jni.h"
 #include "prims/jvm.h"
 #include "runtime/globals.hpp"
 #include "runtime/interfaceSupport.hpp"
 #include "runtime/prefetch.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
 #include "runtime/reflection.hpp"
 #include "runtime/synchronizer.hpp"
 #include "services/threadService.hpp"
-#include "trace/tracing.hpp"
 #include "utilities/copy.hpp"
 #include "utilities/dtrace.hpp"
 
 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
 

@@ -1234,10 +1234,19 @@
     return success;
   }
 #endif
 UNSAFE_END
 
+static void post_thread_park_event(EventThreadPark* event, const oop obj, jlong timeout) {
+  assert(event != NULL, "invariant");
+  assert(event->should_commit(), "invariant");
+  event->set_parkedClass((obj != NULL) ? obj->klass() : NULL);
+  event->set_timeout(timeout);
+  event->set_address((obj != NULL) ? (u8)cast_from_oop<uintptr_t>(obj) : 0);
+  event->commit();
+}
+
 UNSAFE_ENTRY(void, Unsafe_Park(JNIEnv *env, jobject unsafe, jboolean isAbsolute, jlong time))
   UnsafeWrapper("Unsafe_Park");
   EventThreadPark event;
 #ifndef USDT2
   HS_DTRACE_PROBE3(hotspot, thread__park__begin, thread->parker(), (int) isAbsolute, time);

@@ -1252,15 +1261,11 @@
 #else /* USDT2 */
   HOTSPOT_THREAD_PARK_END(
                           (uintptr_t) thread->parker());
 #endif /* USDT2 */
   if (event.should_commit()) {
-    oop obj = thread->current_park_blocker();
-    event.set_klass((obj != NULL) ? obj->klass() : NULL);
-    event.set_timeout(time);
-    event.set_address((obj != NULL) ? (TYPE_ADDRESS) cast_from_oop<uintptr_t>(obj) : 0);
-    event.commit();
+    post_thread_park_event(&event, thread->current_park_blocker(), time);
   }
 UNSAFE_END
 
 UNSAFE_ENTRY(void, Unsafe_Unpark(JNIEnv *env, jobject unsafe, jobject jthread))
   UnsafeWrapper("Unsafe_Unpark");